| Post Office | Akhta S.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Runnisaidpur |
| District | Sitamarhi |
| State | Bihar |
| Phone | 06226-111111 |
| Sub Office | NA |
| Head Office | Sitamarhi H.O |
| Pincode |
843351
|
| Post Office | Athri S.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Runnisaidpur |
| District | Sitamarhi |
| State | Bihar |
| Phone | 06226-111111 |
| Sub Office | NA |
| Head Office | Sitamarhi H.O |
| Pincode |
843311
|
| Post Office | Bhanaspatti B.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Runnisaidpur |
| District | Sitamarhi |
| State | Bihar |
| Phone | NA |
| Sub Office | Runnisaidpur S.O |
| Head Office | Sitamarhi H.O |
| Pincode |
843328
|
| Post Office | Manikchowk S.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Runnisaidpur |
| District | Sitamarhi |
| State | Bihar |
| Phone | 06226-111111 |
| Sub Office | NA |
| Head Office | Sitamarhi H.O |
| Pincode |
843323
|
| Post Office | Runnisaidpur S.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Runnisaidpur |
| District | Sitamarhi |
| State | Bihar |
| Phone | 06226-111111 |
| Sub Office | NA |
| Head Office | Sitamarhi H.O |
| Pincode |
843328
|